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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2021-2025 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; RUN: %opt_typed_ptrs %use_old_pass_manager% -dbgonly-enforce-privmem-stateless=128 -GenXStackUsage -march=genx64 \
; RUN: -stack-analysis -mcpu=Gen9 -S %s -disable-output 2>&1 | FileCheck %s
; RUN: %opt_opaque_ptrs %use_old_pass_manager% -dbgonly-enforce-privmem-stateless=128 -GenXStackUsage -march=genx64 \
; RUN: -stack-analysis -mcpu=Gen9 -S %s -disable-output 2>&1 | FileCheck %s
; CHECK: 1152
; CHECK: 1152
; CHECK: 720
; CHECK: 432
; CHECK: 408
source_filename = "main.c"
target datalayout = "e-p:64:64-i64:64-n8:16:32:64"
target triple = "x86_64-pc-linux-gnu"
%struct._b128 = type { i32, [3 x i32] }
%struct._b1024 = type { [4 x %struct._b128], [16 x float] }
%struct._b2048 = type { %struct._b1024, [16 x float], [2 x %struct._b128], [8 x i32] }
define internal spir_func void @f128() {
%1 = alloca %struct._b128, align 4
ret void
}
define internal spir_func void @f512() {
%1 = alloca [4 x %struct._b128], align 16
ret void
}
define internal spir_func void @f1024() {
%1 = alloca %struct._b1024, align 4
ret void
}
define internal spir_func void @f1536() {
%1 = alloca %struct._b1024, align 4
%2 = alloca [4 x %struct._b128], align 16
ret void
}
define internal spir_func void @f3200() {
%1 = alloca %struct._b128, align 4
%2 = alloca %struct._b1024, align 4
%3 = alloca %struct._b2048, align 4
ret void
}
define internal spir_func void @sum() {
%1 = alloca %struct._b128, align 4
call spir_func void @f3200()
call spir_func void @f128()
ret void
}
; Function Attrs: noinline nounwind optnone uwtable
define internal spir_func void @mul() {
%1 = alloca %struct._b2048, align 32
call spir_func void @f1024()
call spir_func void @sum()
call spir_func void @f1536()
call spir_func void @f512()
ret void
}
define internal spir_func void @kernel() {
%1 = alloca %struct._b128, align 4
%2 = alloca %struct._b1024, align 16
%3 = alloca %struct._b2048, align 4
%4 = alloca <2 x i64>
call spir_func void @sum()
call spir_func void @mul()
call spir_func void @sum()
ret void
}
define dllexport spir_kernel void @main() #0 {
call spir_func void @kernel()
ret void
}
attributes #0 = { "CMGenxMain" }
!genx.kernel.internal = !{!0}
!0 = !{void ()* @main}
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